| Colebrook Dam, West Branch Farmington River | |||||||||
| Drainage Area: | 118 sq. miles  | ||||||||
| Channel Capacity: | 3,000 cfs | ||||||||
| Storage at Spillway Crest: | 7.98 in / 50,200 ac-ft | ||||||||
| Normal Pool: | 708 Feet NGVD (Normal), 714.5 Feet (Spring) | ||||||||
| Gate Settings for October 09, 2026 01:50 pm | Gate 1 | Gate 2 | Gate 3 | Gate 4 | Gate 5 | Gate 6 | Gate 7 | Gate 8 | |
| 0.40 | 0.35 | 0.35 | |||||||
| Date Time (EDT) | Pool (ft) |
Storage (%) |
Storage (ac-ft) |
Goodwin (ft) |
Flow (cfs) |
Inflow (cfs) |
Precip (in) |
Air Temp (F) |
| Oct-10 06:30 pm | 659.97 | 0.0 | 0 | 636.98 | 142 | 73 | 59.0 | |
| Oct-10 05:30 pm | 659.99 | 0.0 | 0 | 637.00 | 140 | 73 | 62.6 | |
| Oct-10 04:30 pm | 660.02 | 0.0 | 0 | 637.03 | 140 | 73 | 61.9 | |
| Oct-10 03:30 pm | 660.03 | 0.0 | 0 | 637.01 | 140 | 73 | 62.9 | |
| Oct-10 02:30 pm | 660.06 | 0.0 | 0 | 636.95 | 140 | 73 | 68.5 | |
| Oct-10 01:30 pm | 660.09 | 0.0 | 0 | 636.98 | 140 | 73 | 64.9 | |
| Oct-10 12:30 pm | 660.11 | 0.0 | 0 | 636.95 | 140 | 73 | 62.3 | |
| Oct-10 11:30 am | 660.14 | 0.0 | 0 | 637.02 | 140 | 73 | 60.2 | |
| Oct-10 10:30 am | 660.16 | 0.0 | 0 | 636.93 | 140 | 73 | 54.9 | |
| Oct-10 09:30 am | 660.19 | 0.0 | 0 | 636.96 | 140 | 73 | 49.5 | |
| Oct-10 08:30 am | 660.21 | 0.0 | 0 | 637.06 | 140 | 72 | 45.4 | |
| Oct-10 07:30 am | 660.24 | 0.0 | 0 | 636.98 | 140 | 73 | 43.1 | |
| Oct-10 06:30 am | 660.26 | 0.0 | 0 | 636.94 | 140 | 73 | 43.3 | |
| Oct-10 05:30 am | 660.28 | 0.0 | 0 | 636.98 | 140 | 73 | 43.6 | |
| Oct-10 04:30 am | 660.31 | 0.0 | 0 | 636.93 | 140 | 73 | 43.7 | |
| Oct-10 03:30 am | 660.33 | 0.0 | 0 | 636.99 | 140 | 73 | 44.6 | |
| Oct-10 02:30 am | 660.36 | 0.0 | 0 | 636.88 | 140 | 73 | 45.6 | |
| Oct-10 01:30 am | 660.38 | 0.0 | 0 | 636.99 | 140 | 73 | 46.8 | |
| Oct-10 12:30 am | 660.40 | 0.0 | 0 | 636.91 | 142 | 73 | 48.3 | |
| Oct-09 11:30 pm | 660.42 | 0.0 | 0 | 636.98 | 140 | 73 | 48.3 | |
| Oct-09 10:30 pm | 660.45 | 0.0 | 0 | 637.00 | 140 | 73 | 50.8 | |
| Oct-09 09:30 pm | 660.47 | 0.0 | 0 | 637.02 | 140 | 73 | 52.0 | |
| Oct-09 08:30 pm | 660.49 | 0.0 | 0 | 636.99 | 140 | 73 | 54.6 | |
| Oct-09 07:30 pm | 660.52 | 0.0 | 0 | 636.94 | 140 | 73 | 56.8 | |
| Oct-09 06:30 pm | 660.53 | 0.0 | 0 | 637.01 | 142 | 73 | 61.6 | |
| Maximum 24 Hour Drawdown Rate Not Available - Missing Pool Data | ||||||||
| Report Generated October 10, 2026 10:42 pm | ||||||||